Abstract

To the editor: In the NIH Combined Clinical Staff Conference entitled "Unconjugated Hyperbilirubinemia" (Ann Intern Med 82:552-570, 1975), we neglected to cite the classical experimental work of London and associates (1) and Gray, Neuberger, and Sneath (2) on the early-labeled peak of bile pigment production. This was the basis for our Figure 9 and the related discussion. The authors regret this omission.